package com.itheima.test8;

import java.util.UUID;

/**
 * @Author:gy
 * @Date: 2025/09/04 14:37
 * @Description:
 */
public class Demo {
    public static void main(String[] args) {
        //UUID 生成是99.9999不会重复的名字
        for (int i = 0; i < 10; i++) {
            String string = UUID.randomUUID().toString().replaceAll("-", "");
            System.out.println(string);
        }
        long l = System.currentTimeMillis();

    }
}
